439052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 831600

約数和(自身を除く): 392548

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 109, 212, 218, 436, 1007, 2014, 2071, 4028, 4142, 5777, 8284, 11554, 23108, 109763, 219526, 439052]

約数ペア:

[(1, 439052), (2, 219526), (4, 109763), (19, 23108), (38, 11554), (53, 8284), (76, 5777), (106, 4142), (109, 4028), (212, 2071), (218, 2014), (436, 1007)]